System.hpp File Reference

#include "Forward.hpp"
#include "Action.hpp"
#include "ActionHandler.hpp"
#include "Component.hpp"
#include "Event.hpp"
#include "EventListener.hpp"
#include "CeresEngine/Macros.hpp"
#include <type_traits>
#include "ActionManager.hpp"
#include "EventManager.hpp"

Go to the source code of this file.

Classes
class	CeresEngine::AbstractSystem
	A abstract class that provides a trait that allows checking for system implementations. More...
struct	CeresEngine::SystemComponentListener< EO >
	A special type of ComponentListener that listens when an entity becomes a given EntityObject type given as EO. More...
class	CeresEngine::System< T, EntityObjectSet< EOs... >, ComponentSet< Cs... >, EntityActionSet< As... > >
	A system is a special kind of service that is managed internally by the SystemManager. More...

Namespaces
namespace	CeresEngine

Concepts
concept	CeresEngine::CSystem
concept	CeresEngine::CSystemImplementation

Typedefs
using	CeresEngine::SystemOrder = int
	A signed numeric type that represents the order in which a system should be updated by the SystemManager.
template<typename T , typename S >
using	CeresEngine::ifSystem = typename std::enable_if< isSystem< S >, T >::type
	If the type S is a system (as defined by isSystem<S>), this type is aliased to T.

Functions
template<typename S >
constexpr void	CeresEngine::checkSystem ()
	A trait that checks if the type S is a valid system type.

Variables
template<typename S >
constexpr bool	CeresEngine::isSystem = std::is_base_of<AbstractSystem, S>::value
	A trait that checks if the type S is a system.
template<typename... Ss>
constexpr bool	CeresEngine::areSystems = (isSystem<Ss> && ...)
	A trait that checks if the types Ss are all systems.